Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert Doyle Roley0
Date of Patent
May 10, 2011
0Patent Application Number
123135830
Date Filed
November 21, 2008
0Patent Primary Examiner
Patent abstract
A hitch assembly includes a hitch assembly frame. A tow bar includes a shaft having a first end pivotably attached to the hitch assembly frame and a coupling member attached to a second end of the shaft. A push plate is pivotably attached to the hitch assembly frame and defines a vertically aligned slot. The tow bar is movable within the vertically aligned slot. Such a hitch assembly may be used to operate machines, such as tractor scrapers, in a push-pull configuration.
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